from a low-pressure detergent jet to a high-pressure jet with infinite pressure adjustment, simply by turning the lance. ideal for cleaning small spaces around the house and of the garden. Effortlessly removes dirt and algae from patios, paths, pavers, walls and outdoor furniture. Adjustable water pressure, low pressure water, fan water and direct water that fully meet your needs . This product is suitable for Kärcher K2 K3 K4 K5 K6 K7 pressure washers. Made of high quality engineering plastic, sturdy and durable, wear-resistant and aging resistant .